David Helgason

Business address
C/O Unity Software Inc., 30 3 Rd Street, 94103 San Francisco, CA
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David Helgason has filed 54 SEC EDGAR filings since 9/17/2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 10, 2025 Sep 8, 2025 001-39497
144 Open Document Open Filing Sep 8, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 13, 2025 Jun 11, 2025 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 6, 2025 Jun 5, 2025 001-39497
144 Open Document Open Filing Jun 6, 2025
144 Open Document Open Filing Jun 5, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 28, 2025 Feb 26, 2025 001-39497
144 Open Document Open Filing Feb 28, 2025
144 Open Document Open Filing Feb 27, 2025
144 Open Document Open Filing Feb 26, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 24, 2025 Feb 21, 2025 001-39497
144 Open Document Open Filing Feb 21, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 12, 2024 Dec 10, 2024 001-39497
144 Open Document Open Filing Dec 11, 2024
144 Open Document Open Filing Dec 10, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 13, 2024 Sep 13, 2024 001-39497
144 Open Document Open Filing Sep 13, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 7, 2024 Jun 5, 2024 001-39497
144 Open Document Open Filing Jun 5, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 1, 2023 Oct 30, 2023 001-39497
144 Open Document Open Filing Oct 30, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 8, 2023 Sep 6, 2023 001-39497
144 Open Document Open Filing Sep 6, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 3, 2023 Aug 1, 2023 001-39497
144 Open Document Open Filing Aug 1, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 21, 2023 Jul 19, 2023 001-39497
144 Open Document Open Filing Jul 19, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 6, 2023 Jul 3, 2023 001-39497
144 Open Document Open Filing Jul 3, 2023
4/A Open Document Open Filing FORM 4/A Jun 15, 2023 Jun 7, 2023 001-39497
4 Open Document Open Filing FORM 4 Jun 9, 2023 Jun 7, 2023 001-39497
144 Open Document Open Filing Jun 9, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 9, 2023 Jun 7, 2023 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 23, 2022 Aug 19, 2022 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 10, 2022 Jun 8, 2022 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 6, 2022 Jun 2, 2022 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 4, 2022 Mar 2, 2022 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 15, 2021 Dec 13, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 8, 2021 Dec 6, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 3, 2021 Dec 2, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 3, 2021 Dec 1, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 30, 2021 Nov 26, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 24, 2021 Nov 24, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 24, 2021 Nov 22, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 19, 2021 Oct 15, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 15, 2021 Sep 14, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 31, 2021 Aug 27, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 13, 2021 Aug 12, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 21, 2021 Jun 17, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT May 27, 2021 May 25, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT May 25, 2021 May 21, 2021 001-39497
4 Open Document Open Filing OWNERSHIP DOCUMENT May 21, 2021 May 19, 2021 001-39497
4 Open Document Open Filing FORM 4 SUBMISSION Sep 17, 2020 Sep 17, 2020 001-39497
3 Open Document Open Filing FORM 3 SUBMISSION Sep 17, 2020 Sep 17, 2020 001-39497